Sharkey/src/models/post-reaction.ts

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import * as mongo from 'mongodb';
import deepcopy = require('deepcopy');
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import db from '../db/mongodb';
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import Reaction from './post-reaction';
import { pack as packUser } from './user';
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const PostReaction = db.get<IPostReaction>('postReactions');
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export default PostReaction;
export interface IPostReaction {
_id: mongo.ObjectID;
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createdAt: Date;
deletedAt: Date;
postId: mongo.ObjectID;
userId: mongo.ObjectID;
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reaction: string;
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}
/**
* Pack a reaction for API response
*
* @param {any} reaction
* @param {any} me?
* @return {Promise<any>}
*/
export const pack = (
reaction: any,
me?: any
) => new Promise<any>(async (resolve, reject) => {
let _reaction: any;
// Populate the reaction if 'reaction' is ID
if (mongo.ObjectID.prototype.isPrototypeOf(reaction)) {
_reaction = await Reaction.findOne({
_id: reaction
});
} else if (typeof reaction === 'string') {
_reaction = await Reaction.findOne({
_id: new mongo.ObjectID(reaction)
});
} else {
_reaction = deepcopy(reaction);
}
// Rename _id to id
_reaction.id = _reaction._id;
delete _reaction._id;
// Populate user
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_reaction.user = await packUser(_reaction.userId, me);
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resolve(_reaction);
});